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DTC U3000-97: Radar Performance Malfunction: Notes

DTC U3000:97 BLIND SPOT MONITORING (BSM) CONTROL MODULE DETECTION CONDITION AND POSSIBLE CAUSE

Description Radar Performance Malfunction
Detection condition  
  • Blind spot monitoring (BSM) control module internal radar sensor sensitivity is decreased.
  • Blind spot monitoring (BSM) control module internal radar sensor axis is deviated.
Fail-safe  
  • Blind spot monitoring (BSM) system is stopped.
Possible cause  
  • Rear bumper malfunction (Dirt or foreign material (reflective object) is adhered.)
  • Blind spot monitoring (BSM) control module malfunction (Dirt or foreign material (reflective object) is adhered.)
  • Concavity and convexity on the surface of the repaired rear bumper
  • Blind spot monitoring (BSM) control module malfunction
System wiring diagram Not applicable